Try This

So after updating to 10.3.1.652 I was messing around and when I swipe from the left side down this pops up. If I swipe again it brings up a graph that changes whenever I touch or swipe anywhere on the screen. Don't know what it does or why. Any ideas?

Thanks

Edit: someone in another thread and below said it's diagnostic info. Swipe down from the top left corner to bring it all up.

So after updating to 10.3.1.652 I was messing around and when I swipe from the left side down this pops up. If I swipe again it brings up a graph that changes whenever I touch or swipe anywhere on the screen. Don't know what it does or why. Any ideas?

To try yourself, place your finger on the left side of the screen with half your finger on the bezel and in the middle of the first active frame and swipe down. Will take multiple tries to get it pulled up and switch to the next graph. Swipe down again from the same spot to make it go away or restart your phone and it'll go away.

Thanks

Posted via CB10

This is something common to all the "beta building". No need to restart the phone just swipe down multiple times over on the battery icon

That is present on all developers OS's. If you swipe over the battery icon you will get that. Interesting enough it supposed to stop happening when the OS gets10.3.1.xxxx (four digits) which means is not a beta developer OS but 10.3.1.1016 still has this.